The company posted the statistics Wednesday after Google(GOOGL, Tech30), Facebook(FB, Tech30) and Yahoo(YHOO, Tech30) released extremely similar reports over the past two months. Between 60% and 70% of the workforce at those companies are also male and more than half are white.

Twitter(TWTR, Tech30) employs about 2,700 employees, fewer than the other three companies.

Findings show their workforces do not reflect of the nation's overall population, which is about 63% white, 17% Hispanic, 13% African American and 5% Asian, according the Census Bureau. And the Labor Department reports that women make up 49% of those with jobs.